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. 2002 Jul;11(7):1702–1713. doi: 10.1110/ps.4820102

Table 1.

The average global accuracy of FFAS profile–profile alignments for different ranges of FFAS z-score

Benchmark subset FFAS z-score range Average RMSD (Å) Average CMO (%) Average PSA (%)
High similarity >14 6.2 (1.5) 52 (6) 72 (9)
Moderate similarity 14–7 9.1 (2.3) 36 (8) 45 (10)
Low similarity 7–2 12.3 (1.9) 26 (9) 4 (11)
Undetectable similarity <2 13.7 (2.0) 19 (11) 11 (8)

Values of variance are given in parentheses. (FFAS) Fold and Function Assignment System; (RMSD) root mean square deviation; (CMO) contact map overlap; (PSA) percent of the structural alignment.